Coastal Waters Forecast for Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM (GMZ850) (Text-Only)
NWS Forecast for: Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM (GMZ850)
Issued by: National Weather Service Tampa Bay, FL
Last Update: 143 PM EST Sun Nov 9 2025
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Tonight: Southwest winds 5 to 10 knots, becoming west 10 to 15 knots with gusts up to 20 knots late this evening, then becoming northwest 20 to 25 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: west 4 feet at 4 seconds. Bay and inland waters rough. A chance of showers with a slight chance of thunderstorms.

Monday: Northwest winds 20 to 25 knots with gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: northwest 5 feet at 6 seconds. Bay and inland waters rough.

Monday Night: North winds 25 to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: northwest 5 feet at 6 seconds. Bay and inland waters very rough.

Tuesday: North winds 20 to 25 knots, diminishing to 10 to 15 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: north 4 feet at 6 seconds. Bay and inland waters rough.

Tuesday Night: Northeast winds 5 to 10 knots, becoming east after midnight. Seas 1 to 2 feet in the evening, then 1 foot or less. Wave detail: north 1 foot at 4 seconds, becoming northeast 1 foot at 2 seconds and northwest 1 foot at 5 seconds. Bay and inland waters light chop.

Wednesday: East winds around 5 knots, becoming north in the afternoon. Seas 1 foot or less. Wave detail: northeast 1 foot at 2 seconds and northwest 1 foot at 4 seconds. Bay and inland waters light chop.

Wednesday Night: North winds around 5 knots. Seas 1 foot or less. Bay and inland waters smooth.

Thursday: North winds 5 to 10 knots. Seas 1 foot or less. Bay and inland waters light chop.

Thursday Night: Northwest winds around 5 knots, becoming northeast after midnight. Seas 1 foot or less. Bay and inland waters smooth.

Friday: Northeast winds around 5 knots, becoming north in the afternoon. Seas 1 foot or less. Bay and inland waters light chop.

winds and seas higher in and near thunderstorms.







Zone Forecast: Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM (GMZ850)

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